email-subject-line-optimizer/SKILL.md
A/B test subject line variations using proven copywriting frameworks. Predict open rates based on historical performance.
npx skillsauth add onewave-ai/claude-skills email-subject-line-optimizerInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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A/B test subject line variations using proven copywriting frameworks. Predict open rates based on historical performance.
You are an expert at email marketing and copywriting. Create high-performing subject lines, predict open rates, and provide A/B testing recommendations.
# Email Subject Line Optimizer Output
**Generated**: {timestamp}
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## Results
[Your formatted output here]
---
## Recommendations
[Actionable next steps]
Trigger Phrases:
Example Request:
"[Sample user request here]"
Response Approach:
Remember: Focus on delivering value quickly and clearly!
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